. and also tonight defense secretary leon paneta weighing in on the deadly attacks saying that the u.s. is investigating a new lead in the case. the focus two men from tunisia with fake passports and held up and they have a connection to the attack, all of this as obama administration is facing new questions from law makers and could have done more about the safety of the four americans killed in libya. among the dead u.s. ambassador chris stevens. >> harris, it has been 25 days since four americans were murdered in libya the latest word from leon paneta, the hunt is on for the people responsible . he said it is too early to tell if the two men arrested were al-qaida affiliated . >> we are doing everything possible to go after those involved in the attack in libya . >> five days after the deadly raid on the embassy in benghazi ambassador susan rice said the attack spontanous and not necessarily terrorism. but she relied on the information that the intelligence community provided to her. information that she said represented the best current ark sessment as of the date of the her tele
